SUSE-SU-2026:1969-1: important: Security update for libsndfile

[SLE-UPDATES]

# Security update for libsndfile

Announcement ID: SUSE-SU-2026:1969-1  
Release Date: 2026-05-18T08:15:12Z  
Rating: important  
References:

  * bsc#1248458
  * bsc#1263695

  
Cross-References:

  * CVE-2025-52194
  * CVE-2026-37555

  
CVSS scores:

  * CVE-2025-52194 ( SUSE ):  8.8
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
  * CVE-2025-52194 ( SUSE ):  8.2 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
  * CVE-2025-52194 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-37555 ( SUSE ):  8.2
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-37555 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  * CVE-2026-37555 ( NVD ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

  
Affected Products:

  * SUSE Linux Enterprise High Performance Computing 12 SP5
  * SUSE Linux Enterprise Server 12 SP5
  * SUSE Linux Enterprise Server 12 SP5 LTSS
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security
  * SUSE Linux Enterprise Server for SAP Applications 12 SP5

  
  
An update that solves two vulnerabilities can now be installed.

## Description:

This update for libsndfile fixes the following issues

  * CVE-2025-52194: buffer overflow in the ircam_read_header function of file
    src/ircam.c when processing malformed IRCAM audio files (bsc#1248458).
  * CVE-2026-37555: IMA-ADPCM integer overflow (bsc#1263695).

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * SUSE Linux Enterprise Server 12 SP5 LTSS  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-2026-1969=1

  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security  
    zypper in -t patch SUSE-SLE-SERVER-12-SP5-LTSS-EXTENDED-SECURITY-2026-1969=1

## Package List:

  * SUSE Linux Enterprise Server 12 SP5 LTSS (aarch64 ppc64le s390x x86_64)
    * libsndfile-debugsource-1.0.25-36.32.1
    * libsndfile1-debuginfo-1.0.25-36.32.1
    * libsndfile1-1.0.25-36.32.1
    * libsndfile-devel-1.0.25-36.32.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS (s390x x86_64)
    * libsndfile1-32bit-1.0.25-36.32.1
    * libsndfile1-debuginfo-32bit-1.0.25-36.32.1
  * SUSE Linux Enterprise Server 12 SP5 LTSS Extended Security (x86_64)
    * libsndfile1-debuginfo-1.0.25-36.32.1
    * libsndfile1-32bit-1.0.25-36.32.1
    * libsndfile1-1.0.25-36.32.1
    * libsndfile-debugsource-1.0.25-36.32.1
    * libsndfile1-debuginfo-32bit-1.0.25-36.32.1
    * libsndfile-devel-1.0.25-36.32.1

## References:

  * https://www.suse.com/security/cve/CVE-2025-52194.html
  * https://www.suse.com/security/cve/CVE-2026-37555.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1248458
  * https://bugzilla.suse.com/show_bug.cgi?id=1263695

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